coderz.py

Keep Coding Keep Cheering!

SQL: AND & OR operators

The AND and OR operators are used in SQL to filter data and produce precise results based on conditions. Multiple conditions can also be combined using the SQL AND & OR operators. In a SELECT, INSERT, UPDATE, or DELETE statement, these two operators can be combined to test for multiple conditions. Note: It is critical […]

March 31, 2023 | DBMS | No comments

DCL Commands: GRANT and REVOKE

What is DCL? Data Control Language is known as DCL in SQL. By creating users and granting or removing privileges from users, DCL commands are used to regulate and manage access to the database. There are two main DCL commands in SQL: GRANT REVOKE. GRANT Query: SQL GRANT command is used to grant specific privileges […]

March 23, 2023 | DBMS | No comments

Advertisement